Specification
ASTM A755 Prepainted Steel Coil
Use this page to prepare an RFQ for buyers preparing coated coil RFQs with paint system and substrate control. Confirm the exact standard, grade or coating code, size list, finish, packing, certificate, and destination before quotation.
RFQ Positioning
ASTM A755 Prepainted Steel Coil should be specified with the buyer's written standard and grade code. If an equivalent route is acceptable, it should be confirmed before quotation and certificate preparation.
Himount Steel reviews the standard, grade, finish, dimensions, inspection level, packing method, and shipment route before confirming price and lead time.
Key Ordering Points
| Standard / reference | ASTM A755 |
|---|---|
| Grade / code | Prepainted metallic-coated steel sheet / coil as specified |
| Product family | Steel Coil & Strip |
| Main RFQ use | buyers preparing coated coil RFQs with paint system and substrate control |
| Quotation notes | Himount Steel should quote from the buyer specification, not from an assumed equivalent grade. |
International Standard Notes
This page uses the buyer-facing reference `ASTM A755` and grade/code `Prepainted metallic-coated steel sheet / coil as specified` as RFQ checkpoints. The table below helps compare common international wording without claiming automatic equivalence.
| EN reference | EN 10346 is common for galvanized and metallic-coated flat products such as DX51D+Z and coating classes like Z275. |
|---|---|
| ASTM / JIS reference | ASTM A653 is common for galvanized sheet, ASTM A792 for Al-Zn coated sheet, ASTM A755 for prepainted sheet, and JIS G3302 / G3312 may be requested in Asian projects. |
| Order check | For Z275, G90, AZ150, SGCC, DX51D, PPGI, and PPGL orders, confirm substrate, coating mass, paint system, surface finish, RAL color, and packing requirement before quotation. |
Before Quotation
- Standard to confirm: ASTM A755.
- Grade or code to confirm: Prepainted metallic-coated steel sheet / coil as specified.
- Do not replace the project standard with an approximate equivalent without buyer approval.
- Send finish, size list, tolerance, certificate wording, and packing requirement.
Related Himount Pages
Send A Detailed Steel Inquiry
Send standard, grade, size list, quantity, finish, packing, inspection, certificate wording, and destination port. Himount Steel will check the request against the written standard and project documents.